Triple
T15549
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harvard Yard |
E310
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
University Hall
University Hall is a prominent early-19th-century granite academic building at Harvard University that houses administrative offices and classrooms in the heart of Harvard Yard.
|
E9964
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: University Hall | Statement: [Harvard Yard, contains, University Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University Hall Context triple: [Harvard Yard, contains, University Hall]
-
A.
Emmanuel College, Cambridge
Emmanuel College, Cambridge is a constituent college of the University of Cambridge, founded in 1584 and known for its strong academic tradition and notable alumni.
-
B.
Harvard Hall
Harvard Hall is a historic academic building at Harvard University, known for housing classrooms and lecture halls in the heart of Harvard Yard.
-
C.
The Queen's College, Oxford
The Queen's College, Oxford is one of the constituent colleges of the University of Oxford, known for its historic architecture and distinguished alumni including World Wide Web inventor Tim Berners-Lee.
-
D.
Cambridge University
Cambridge University is a prestigious collegiate research university in Cambridge, England, renowned for its long history, academic excellence, and influential alumni.
-
E.
Massachusetts Hall
Massachusetts Hall is one of Harvard University's oldest buildings, historically used as a dormitory and administrative space in Harvard Yard.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: University Hall Triple: [Harvard Yard, contains, University Hall]
Generated description
University Hall is a prominent early-19th-century granite academic building at Harvard University that houses administrative offices and classrooms in the heart of Harvard Yard.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: University Hall Target entity description: University Hall is a prominent early-19th-century granite academic building at Harvard University that houses administrative offices and classrooms in the heart of Harvard Yard.
-
A.
Emmanuel College, Cambridge
Emmanuel College, Cambridge is a constituent college of the University of Cambridge, founded in 1584 and known for its strong academic tradition and notable alumni.
-
B.
Harvard Hall
chosen
Harvard Hall is a historic academic building at Harvard University, known for housing classrooms and lecture halls in the heart of Harvard Yard.
-
C.
The Queen's College, Oxford
The Queen's College, Oxford is one of the constituent colleges of the University of Oxford, known for its historic architecture and distinguished alumni including World Wide Web inventor Tim Berners-Lee.
-
D.
Cambridge University
Cambridge University is a prestigious collegiate research university in Cambridge, England, renowned for its long history, academic excellence, and influential alumni.
-
E.
Massachusetts Hall
Massachusetts Hall is one of Harvard University's oldest buildings, historically used as a dormitory and administrative space in Harvard Yard.
- F. None of above.
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a23d7ad88c8190bffe8ab091d86642 |
completed | Feb. 28, 2026, 12:57 a.m. |
| NER | Named-entity recognition | batch_69a2400257208190b3cd87ad2a06c18f |
completed | Feb. 28, 2026, 1:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a284f6d1a88190b5e0adeb36cce8cd |
completed | Feb. 28, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_69a28596f88c81908467f780192a350b |
completed | Feb. 28, 2026, 6:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2862ebdc4819086328fefd930d795 |
completed | Feb. 28, 2026, 6:07 a.m. |
Created at: Feb. 28, 2026, 1:02 a.m.